The "Say Something" singer took to Instagram on Thursday to share a video of him and the "Truth Hurts" artist as they spent time hanging out in a studio and having a great day.
"Lizzo flames, brb," Timberlake captioned the fun clip.
Fans have been speculating that the 38-year-old entertainer has been working on new music for his follow-up to his critically divisive 2018 album, Man of the Woods -- since his high-grossing Man of the Woods Tour came to an end in April -- and this latest post may be a hint that he might be teaming up with Lizzo for a collab in the near future.
In fact, she also said it's not just a speculative project, but rather they've already figured out what it's going to sound like. "I already know. And I just can't wait for y'all to hear it. It's amazing already," Megan said. "Just two Texas girls and we just had a really good time."